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Data Modeling with Kafka? Topics and Partitions
One of the first things I think about when using a new service (such as a non-RDBMS data store or a message queue) is: "How should I structure my data?".
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Is it possible to await an event instead of another async method?
...Do lot of complex stuff that takes a long time
// (e.g. contact some web services)
// Wait for the user to click Continue.
continueClicked = new TaskCompletionSource<object>();
buttonContinue.Visibility = Visibility.Visible;
await continueClicked.Task;
buttonContinue.Visibility = ...
How to cancel a Task in await?
...od. Take for example a simple case where you need to upload some data to a service get it to calculate something and then return some results.
public async Task<Results> ProcessDataAsync(MyData data)
{
var client = await GetClientAsync();
await client.UploadDataAsync(data);
await ...
Do you have to put Task.Run in a method to make it async?
...e care of user interactions.
However, for web application each request is serviced by a thread-pool thread and thus the number of active requests can be increased by saving such threads. Frequently using threadpool threads to simulate async operation is not scalable for web applications.
True Asyn...
What's the difference between a proxy server and a reverse proxy server? [closed]
... definitions would be:
Forward Proxy: Acting on behalf of a requestor (or service consumer)
Reverse Proxy: Acting on behalf of service/content producer.
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Code signing certificate for open-source projects?
...Signing certificate is no longer available for free. It is now a paid only service.
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How to prevent multiple instances of an Activity when it is launched with different Intents
...EFAULT" />
</intent-filter>
</activity>
<service android:name="com.acme.service.LauncherIntentService" />
Launcher activity:
public static Integer lastLaunchTag = null;
@Override
public void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedI...
Looking for a clear definition of what a “tokenizer”, “parser” and...
...d on character strings and the radix/leading zero count on numbers, all in service of avoiding the user rejecting the transformated result. So what you missed is not only do lexers not necessarily strip information, but in fact they may need to capture information above and beyond the raw token]. ...
What is a Portable Class Library?
...mposition.dll
System.Net.dll
System.Runtime.Serialization.dll
System.ServiceModel.dll
System.Xml.Serialization.dll
System.Windows.dll (from Silverlight)
You can find which members are supported by the Portable Class Library project in the reference topics for the .NET Framework C...
MemoryCache does not obey memory limits in configuration
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I'm using the MemoryCache for external service data, and when I test by injecting garbage into the MemoryCache, it does auto-trim content, but only when using the percentage limit value. Absolute size does nothing to limit size, at least when inpsecting with a mem...